<?php foreach($books as $id => $book): ?>
    <img src="<?php echo $book['cover']?>" alt="<?php echo $book['title']?>" title="<?php echo $book['title']?>" width="75" />
    <a href="<?php echo url_for('@api_book_info?api_key='.'web'.'&id='.$id.'&sf_format='.'html')?>"><?php echo $book['title']?></a>
    <p><?php echo $book['introduction']?></p>
<?php endforeach; ?>